JPS6138445B2 - - Google Patents

Info

Publication number
JPS6138445B2
JPS6138445B2 JP55174915A JP17491580A JPS6138445B2 JP S6138445 B2 JPS6138445 B2 JP S6138445B2 JP 55174915 A JP55174915 A JP 55174915A JP 17491580 A JP17491580 A JP 17491580A JP S6138445 B2 JPS6138445 B2 JP S6138445B2
Authority
JP
Japan
Prior art keywords
lens
focusing
groove
switching
manual
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP55174915A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5799603A (en
Inventor
Takashi Isobe
Shigeru Kamata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP55174915A priority Critical patent/JPS5799603A/ja
Priority to US06/327,618 priority patent/US4491396A/en
Priority to DE19813148964 priority patent/DE3148964A1/de
Publication of JPS5799603A publication Critical patent/JPS5799603A/ja
Publication of JPS6138445B2 publication Critical patent/JPS6138445B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/282—Autofocusing of zoom lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Focusing (AREA)
JP55174915A 1980-12-11 1980-12-11 Zoom lens barrel Granted JPS5799603A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55174915A JPS5799603A (en) 1980-12-11 1980-12-11 Zoom lens barrel
US06/327,618 US4491396A (en) 1980-12-11 1981-12-04 Automatic focusing zoom lens mounting
DE19813148964 DE3148964A1 (de) 1980-12-11 1981-12-10 Fassung fuer ein varioobjektiv mit automatischer fokussierung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55174915A JPS5799603A (en) 1980-12-11 1980-12-11 Zoom lens barrel

Publications (2)

Publication Number Publication Date
JPS5799603A JPS5799603A (en) 1982-06-21
JPS6138445B2 true JPS6138445B2 (fr) 1986-08-29

Family

ID=15986922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55174915A Granted JPS5799603A (en) 1980-12-11 1980-12-11 Zoom lens barrel

Country Status (3)

Country Link
US (1) US4491396A (fr)
JP (1) JPS5799603A (fr)
DE (1) DE3148964A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596449A (en) * 1982-12-14 1986-06-24 West Electric Company Ltd. Zoom lens apparatus
JPS602063A (ja) * 1983-05-20 1985-01-08 Canon Inc コアレスモ−タ
JPS6053907A (ja) * 1983-09-02 1985-03-28 Canon Inc 可変焦点距離レンズ装置
JPH0646255B2 (ja) * 1985-01-11 1994-06-15 キヤノン株式会社 副絞りを有したレンズ鏡筒
US4695144A (en) * 1985-08-04 1987-09-22 West Electric Company, Ltd. Drive apparatus of lens and exposure mechanism by motor
EP0473199A3 (en) * 1986-05-12 1992-05-27 Asahi Optical Co Ltd Zoom lens drive system for lens shutter type of camera
US4944030B1 (en) * 1986-05-12 1993-05-25 Asahi Optical Co Ltd Lens shutter camera including zoom lens
US5280317A (en) * 1986-05-12 1994-01-18 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens drive system
US5162831A (en) * 1986-05-12 1992-11-10 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for camera
EP0495532B1 (fr) * 1986-05-12 1995-08-09 Asahi Kogaku Kogyo Kabushiki Kaisha Système optique photographique et caméra comprenant un tel système
US5475456A (en) * 1986-05-12 1995-12-12 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
JP2787297B2 (ja) * 1987-02-20 1998-08-13 株式会社ニコン レンズ鏡筒
JP2580625B2 (ja) * 1987-10-12 1997-02-12 株式会社ニコン ズームレンズ鏡筒
JP2787298B2 (ja) * 1987-06-04 1998-08-13 株式会社ニコン ズームレンズ鏡筒
US5093680A (en) * 1988-09-22 1992-03-03 Asahi Kogaku Kogyo Kabushiki Kaisha Image magnification control device for a camera
GB2266157B (en) * 1992-04-17 1996-01-03 Asahi Optical Co Ltd Electrically driven zoom lens camera
US5701209A (en) * 1995-11-21 1997-12-23 Nikon Corporation Lens barrel having a manually focusing ring
KR100367596B1 (ko) * 2000-07-06 2003-01-10 엘지전자 주식회사 씨씨디 카메라의 제어장치
EP1193519B1 (fr) * 2000-09-29 2008-12-03 Fujinon Corporation Appareillage autofocus à lentille
JP2006171590A (ja) * 2004-12-20 2006-06-29 Shinko Electric Ind Co Ltd カメラモジュールの製造方法
CN102385139B (zh) * 2010-09-06 2013-11-13 广州飒特红外股份有限公司 手动、自动调焦一体化镜头及使用该镜头的红外热像仪

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057327A (en) * 1973-05-08 1977-11-08 Canon Kabushiki Kaisha Drive apparatus for an optical system
DE2617464A1 (de) * 1976-04-21 1977-11-03 Schneider Co Optische Werke Objektiv mit veraenderbarer brennweite mit einer verstellvorrichtung
US4083057A (en) * 1976-11-08 1978-04-04 Honeywell Inc. Focus size compensation
DE2716679A1 (de) * 1977-04-15 1978-10-19 Schneider Co Optische Werke Verstelleinrichtung zur fokussierung von objektiven
US4160596A (en) * 1977-10-18 1979-07-10 The United States Of America As Represented By The Secretary Of Commerce Document reproduction illumination/exposure control system
GB2010505B (en) * 1977-11-18 1982-06-16 Seiko Koki Kk Mechanism for adjusting the focal point of a camera
JPS5482229A (en) * 1977-12-14 1979-06-30 Canon Inc Automatic focus control camera
JPS6042461B2 (ja) * 1977-12-29 1985-09-21 セイコ−光機株式会社 自動焦点調節カメラの安全装置
JPS5926324Y2 (ja) * 1978-04-12 1984-07-31 コニカ株式会社 自動焦点調節装置を有するカメラの手動焦点設定装置
JPS619379Y2 (fr) * 1978-08-17 1986-03-25
US4272174A (en) * 1978-11-25 1981-06-09 Minolta Camera Kabushiki Kaisha Automatic and manual focus control lens barrel structure
JPS5573025A (en) * 1978-11-25 1980-06-02 Minolta Camera Co Ltd Changeover device of automatic-manual focus controllable lens-barrel
JPS5573026A (en) * 1978-11-25 1980-06-02 Minolta Camera Co Ltd Automatic-manual focus controllable lens-barrel
JPS6336328Y2 (fr) * 1979-01-18 1988-09-27
JPS5666921U (fr) * 1979-10-27 1981-06-04

Also Published As

Publication number Publication date
DE3148964A1 (de) 1982-06-24
US4491396A (en) 1985-01-01
JPS5799603A (en) 1982-06-21

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